bug

application/index/controller/ShareShop.php

@@ -41,16 +41,27 @@ class ShareShop extends Basic
             if (!$code) {
                 $this->_wxApi->getWxCodesnSapiBase($this->url.'?'.http_build_query($params));
             } else {
-                $data = $this->_wxApi->getUserInfoByAccessToken($code);
-
+                $userInfo = $this->_wxApi->getUserInfoByAccessToken($code);
+                $wx_union_id = $userInfo['wx_union_id'] ? $userInfo['wx_union_id'] : $userInfo['wx_open_id'];
+                if(!$userInfo['wx_union_id']){
+                    $userInfo['wx_union_id'] = $userInfo['wx_open_id'];
+                }
                 $user_service = new UserService();
-                $is_user = $user_service->isUserByweiXin($data['wx_union_id']);
+                $is_user = $user_service->isUserByweiXin($wx_union_id);
+
+                $userInfo["source"] = 0;
 
-                $data["source"] = 0;
-                $this->wxInfoModel->addWxInfo($data);
+                // 验证open_id是否已经存在，存在则更新
+                $wxInfoObj = $this->wxInfoModel->getWxInfoByOpenId($wx_union_id);
+                if ($wxInfoObj && count($wxInfoObj) > 0) {
+                    $userInfo["id"] = $wxInfoObj[0]["id"];
+                    $id = $this->wxInfoModel->updateWxInfo($userInfo);
+                } else {
+                    $id = $this->wxInfoModel->addWxInfo($userInfo);
+                }
 
                 $params['is_user'] = $is_user;
-                $params['wx_union_id'] = $data['wx_union_id'];
+                $params['wx_union_id'] = $wx_union_id;
                 $params['device_id'] = $this->createOrderNumber();
             }
         }